@charset "utf-8";
/*M实验*/
@media screen and (max-width: 1200px) {
  html {
    font-size: 20px;
  }
}
@media screen and (max-width: 550px) {
  html {
    font-size: 14px;
  }
}
@media screen and (max-width: 420px) {
  html {
    font-size: 13.4px;
  }
}
@media screen and (max-width: 380px) {
  html {
    font-size: 12px;
  }
}
@media screen and (max-width: 370px) {
  html {
    font-size: 10px;
  }
}
/*=============全局样式===============*/
body {
  color: #101010;
  font-size: 1.2rem;
}
/*@font-face
{
  font-family: myFirstFont;
  src: url('Sansation_Light.ttf'),
  url('Sansation_Light.eot'); !* IE9+ *!
}*/
h1 {
  font-size: 2rem;
}
h2 {
  font-size: 1.8rem;
}
h3 {
  font-size: 1.6rem;
}
h4 {
  font-size: 1.4rem;
}
h5 {
  font-size: 1.3rem;
}
.container {
  background: #f7f7f7;
  /*margin-top: 50px;*/
}
/*---------导航---------*/
header.header {
  padding-bottom: 50px;
}
header.header .header-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 50px;
  background-color: #101010;
  z-index: 10;
  line-height: 50px;
}
header.header .header-bar [class*=header-] {
  width: 33.333%;
  height: 100%;
  float: left;
}
header.header .header-bar .header-left #logo {
  width: 100px;
  margin-left: 8%;
  margin-top: 7px;
}
header.header .header-bar .header-left .icon-arrows_left {
  font-size: 1.6rem;
  margin-left: 1rem;
  color: #fff;
}
header.header .header-bar .header-center {
  color: #fff;
  font-weight: 500;
  text-align: center;
  font-size: 16px;
  letter-spacing: 2px;
}
header.header .header-bar .header-right {
  position: relative;
}
header.header .header-bar .header-right .menu-list {
  position: absolute;
  width: 18px;
  height: 18px;
  margin-top: 16px;
  right: 10%;
  z-index: 15;
}
header.header .header-bar .header-right .menu-list li {
  position: relative;
  height: 2px;
  width: 100%;
  background-color: #f2f2f2;
}
header.header .header-bar .header-right .menu-list li:before {
  position: absolute;
  left: -6px;
  content: "";
  width: 3px;
  height: 2px;
  background: #f2f2f2;
}
div#nav {
  position: fixed;
  width: 11rem;
  height: 100%;
  top: 0;
  left: 100%;
  background-color: #101010;
  -webkit-transform: translateX(0px);
          transform: translateX(0px);
  -webkit-transition: -webkit-transform .2s;
  transition: -webkit-transform .2s;
  transition: transform .2s;
  transition: transform .2s, -webkit-transform .2s;
  z-index: 9;
}
div#nav .nav-item {
  margin-top: 6rem;
}
div#nav .nav-item .nav-list {
  color: #ccc;
  font-size: 1.4rem;
  margin-top: 3rem;
  padding: 0 2.5rem;
}
div#nav .nav-item .nav-list > img {
  width: 1.8rem;
  vertical-align: middle;
}
div#nav .nav-item .nav-list > span {
  float: right;
  vertical-align: middle;
}
footer {
  display: block;
  border-top: 1px solid #f2f2f2;
  padding: 1.5rem 0;
  text-align: center;
  background-color: #f7f7f7;
  color: #ccc;
  font-size: 1rem;
}
.body-overflow {
  overflow: hidden;
}
.auto {
  margin-left: auto;
  margin-right: auto;
}
.fill {
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.bg-cover {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}
.bg-fill {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}
/******************移动端*********************/
.mt3 {
  margin-top: 0.3rem;
}
.mt5 {
  margin-top: 0.5rem;
}
.mt7 {
  margin-top: 0.7rem;
}
.mt10 {
  margin-top: 1rem;
}
.mt15 {
  margin-top: 1.5rem;
}
.mt20 {
  margin-top: 2.0rem;
}
.mt30 {
  margin-top: 3.0rem;
}
.mt40 {
  margin-top: 4.0rem;
}
.mt50 {
  margin-top: 5.0rem;
}
.mr1 {
  margin-right: 0.1rem;
}
.mr3 {
  margin-right: 0.3rem;
}
.mr5 {
  margin-right: 0.5rem;
}
.mr7 {
  margin-right: 0.7rem;
}
.mr10 {
  margin-right: 1.0rem;
}
.mr15 {
  margin-right: 1.5rem;
}
.mr20 {
  margin-right: 2.0rem;
}
.mr30 {
  margin-right: 3.0rem;
}
.ml1 {
  margin-left: 0.1rem;
}
.ml3 {
  margin-left: 0.3rem;
}
.ml5 {
  margin-left: 0.5rem;
}
.ml7 {
  margin-left: 0.7rem;
}
.ml10 {
  margin-left: 1.0rem;
}
.ml15 {
  margin-left: 1.5rem;
}
.ml20 {
  margin-left: 2.0rem;
}
.ml30 {
  margin-left: 3.0rem;
}
.pd3 {
  padding: 0.3rem;
}
.pd5 {
  padding: 0.5rem;
}
.pd7 {
  padding: 0.7rem;
}
.pd10 {
  padding: 1.0rem;
}
.pd15 {
  padding: 1.5rem;
}
.pd20 {
  padding: 2.0rem;
}
.pd30 {
  padding: 3.0rem;
}
.pdt3 {
  padding-top: 0.3rem;
}
.pdt5 {
  padding-top: 0.5rem;
}
.pdt7 {
  padding-top: 0.7rem;
}
.pdt10 {
  padding-top: 1.0rem;
}
.pdt15 {
  padding-top: 1.5rem;
}
.pdt20 {
  padding-top: 2.0rem;
}
.pdt30 {
  padding-top: 3.0rem;
}
.pdb3 {
  padding-bottom: 0.3rem;
}
.pdb5 {
  padding-bottom: 0.5rem;
}
.pdb7 {
  padding-bottom: 0.7rem;
}
.pdb10 {
  padding-bottom: 1.0rem;
}
.pdb15 {
  padding-bottom: 1.5rem;
}
.pdb20 {
  padding-bottom: 2.0rem;
}
.pdb30 {
  padding-bottom: 3.0rem;
}
.pdl3 {
  padding-left: 0.3rem;
}
.pdl5 {
  padding-left: 0.5rem;
}
.pdl7 {
  padding-left: 0.7rem;
}
.pdl10 {
  padding-left: 1.0rem;
}
.pdl15 {
  padding-left: 1.5rem;
}
.pdl20 {
  padding-left: 2.0rem;
}
.pdl30 {
  padding-left: 3.0rem;
}
.pdr3 {
  padding-right: 0.3rem;
}
.pdr5 {
  padding-right: 0.5rem;
}
.pdr7 {
  padding-right: 0.7rem;
}
.pdr10 {
  padding-right: 1.0rem;
}
.pdr15 {
  padding-right: 1.5rem;
}
.pdr20 {
  padding-right: 2.0rem;
}
.pdr30 {
  padding-right: 3.0rem;
}
.fr10 {
  font-size: 1rem;
}
.fr12 {
  font-size: 1.2rem;
}
.fr14 {
  font-size: 1.4rem;
}
.fr16 {
  font-size: 1.6rem;
}
.fr18 {
  font-size: 1.8rem;
}
.fr20 {
  font-size: 2rem;
}
.fr22 {
  font-size: 2.2rem;
}
